| 石墨炉原子吸收光谱测定微量钴 |
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| 引用本文： | 向立人,刘佩华.石墨炉原子吸收光谱测定微量钴[J].四川大学学报(自然科学版),1993,30(4):515-519. |
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| 作者姓名： | 向立人 刘佩华 |
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| 作者单位： | 四川大学化学系
(向立人，刘佩华)，四川大学化学系(张斌) |
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| 摘 要： | 研究了石墨炉原子吸收测定微量钴，钴吸收线的特性，各种酸对钴原子化的影响以及Ｍｇ（ＮＯ３）２的基体改进效应，提出了以Ｎａ２ＳｉＯ３为稳定剂，用石墨炉原子吸收人发中痕量钴的方法。
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| 关 键 词： | 石墨炉 钴 原子吸收光谱 |
GRAPHITE FURNACE ATOMIC ABSORPTION SPECTROMETRIC DETERMINATION OF MICROAMOUNTS OF COBALT |
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| Xiang Liren Liu Peihua Zhang Bin.GRAPHITE FURNACE ATOMIC ABSORPTION SPECTROMETRIC DETERMINATION OF MICROAMOUNTS OF COBALT[J].Journal of Sichuan University (Natural Science Edition),1993,30(4):515-519. |
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| Authors: | Xiang Liren Liu Peihua Zhang Bin |
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| Institution: | Department of Chemistry |
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| Abstract: | The selection of cobalt analysis line, the influence of HC1, HNO3, H2SO4 and HC1O4 on cobalt atomization and the effects of Mg(NO3)2matrix modifier in the determination of Co by GFAAS have been investigated. A method was described for determination of trace Co in human hair by GFAAS using Na2SiO3 as a stabilizer. |
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| Keywords: | matrix modifier graphite furnace cobalt |
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